Public carrier profile
Signature Line Services LLC
USDOT 3320616
Allowed to operateChecking your watchlist…
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- USDOT
- 3320616
- Status
- ActiveA
- Allowed to operate
- Yes
- Location
- Bessemer, AL
Authority
- Authority history events
- 0
Fleet
- Power units
- 23
- Drivers
- 19
Insurance
- Active filings
- 0
Safety history
- Inspections
- 10
- Out-of-service inspections
- 4
- Driver OOS
- 2
- Vehicle OOS
- 3
- Hazmat OOS
- 3
- Crashes
- 2
- Violations
- 13
- Last inspection
- Aug 19, 2026
- Last crash
- Sep 19, 2025
Public record refreshed 10/27/2026.